🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 11.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 851 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,607,903 km

• M1: 144,212 km (0.12 R)
• M2: 576,251 km (0.113 R)
• M3: 1,273,227 km (0.118 R)
• M4: 1,683,275 km (0.079 R)
• M5: 2,456,247 km (0.102 R)
• M6: 2,905,340 km (0.09 R)
• M7: 3,466,931 km (0.099 R)
• M8: 3,844,216 km (0.056 R)
• M9: 4,470,583 km (0.116 R)
• M10: 5,163,969 km (0.114 R)
• M11: 5,970,002 km (0.08 R)
• M12: 6,470,407 km (0.111 R)
• M13: 7,382,805 km (0.057 R)
• M14: 9,844,138 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 13

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.63 AU - 3.77 AU

Year: 3951 Days

Day: 13.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,607,903 km

• M1: 161,715 km (0.106 R)
• M2: 666,459 km (0.098 R)
• M3: 1,174,343 km (0.104 R)
• M4: 1,865,485 km (0.064 R)
• M5: 2,395,810 km (0.045 R)
• M6: 2,937,055 km (0.077 R)
• M7: 3,459,750 km (0.081 R)
• M8: 4,132,940 km (0.094 R)
• M9: 5,686,215 km (0.086 R)
• M10: 6,114,663 km (0.109 R)
• M11: 6,813,734 km (0.099 R)
• M12: 7,701,897 km (0.105 R)
• M13: 9,119,037 km (0.04 R)
• M14: 9,708,154 km (0.113 R)
• M15: 16,098,376 km (0.11 R)
• M16: 17,671,548 km (0.105 R)
• M17: 19,795,538 km (0.078 R)
• M18: 20,717,809 km (0.053 R)
• M19: 21,393,991 km (0.115 R)
• M20: 25,226,091 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.9

Radius: 5.7

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.24 AU - 11.88 AU

Year: 22025 Days

Day: 17.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,607,903 km

• M1: 70,909 km (0.107 R)
• M2: 309,368 km (0.114 R)
• M3: 546,481 km (0.116 R)
• M4: 2,059,514 km (0.052 R)
• M5: 3,108,943 km (0.118 R)
• M6: 4,003,239 km (0.039 R)
• M7: 4,651,746 km (0.075 R)
• M8: 4,982,357 km (0.085 R)
• M9: 5,983,316 km (0.108 R)
• M10: 6,508,555 km (0.09 R)
• M11: 7,304,565 km (0.086 R)
• M12: 7,550,653 km (0.114 R)
• M13: 8,163,705 km (0.068 R)
• M14: 8,976,022 km (0.112 R)
• M15: 10,447,616 km (0.088 R)
• M16: 11,403,846 km (0.11 R)
• M17: 11,869,544 km (0.115 R)
• M18: 12,141,363 km (0.094 R)
• M19: 12,486,785 km (0.11 R)
• M20: 13,934,742 km (0.113 R)
• M21: 14,467,012 km (0.092 R)
• M22: 14,699,188 km (0.115 R)
• M23: 15,250,605 km (0.05 R)
• M24: 18,396,798 km (0.116 R)
• M25: 21,747,342 km (0.09 R)
• M26: 22,878,900 km (0.104 R)
• M27: 23,194,252 km (0.031 R)
• M28: 26,624,232 km (0.048 R)
• M29: 30,886,425 km (0.108 R)
• M30: 40,731,611 km (0.075 R)
• M31: 42,605,474 km (0.11 R)
• M32: 43,082,840 km (0.11 R)
• M33: 44,373,122 km (0.069 R)
• M34: 44,699,694 km (0.057 R)
• M35: 54,507,181 km (0.114 R)
• M36: 54,694,328 km (0.036 R)
• M37: 55,258,013 km (0.102 R)
• M38: 56,588,536 km (0.089 R)
• M39: 57,940,303 km (0.106 R)
• M40: 62,738,205 km (0.058 R)
• M41: 71,311,659 km (0.106 R)
• M42: 74,948,832 km (0.097 R)
• M43: 76,578,252 km (0.086 R)
• M44: 78,231,010 km (0.034 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,585 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit